Info
| Last name | Colby |
| First name | Gregory |
| Nationality |  United States |
About Gregory Colby
Gregory Colby is a American cycling professional, 0 years old.
| Date | Rank | Race |
|---|---|---|
| 02-12 | 42 | NBX GP of Cross 1 (C2) |
| 12-11 | 44 | The Northampton International (C2) |
| 11-11 | DNF | The Northampton International (C2) |
| 15-10 | 45 | CRAFT Sportswear Gran Prix of Gloucester 2 (C2) |
| 14-10 | DNF | CRAFT Sportswear Gran Prix of Gloucester 1 (C2) |